DK1021636T3 - Kernepröveudtager - Google Patents

Kernepröveudtager

Info

Publication number
DK1021636T3
DK1021636T3 DK98940692T DK98940692T DK1021636T3 DK 1021636 T3 DK1021636 T3 DK 1021636T3 DK 98940692 T DK98940692 T DK 98940692T DK 98940692 T DK98940692 T DK 98940692T DK 1021636 T3 DK1021636 T3 DK 1021636T3
Authority
DK
Denmark
Prior art keywords
tube
piston
replaced
working device
lead
Prior art date
Application number
DK98940692T
Other languages
English (en)
Inventor
Kare Aardal
Original Assignee
Kare Aardal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kare Aardal filed Critical Kare Aardal
Application granted granted Critical
Publication of DK1021636T3 publication Critical patent/DK1021636T3/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Dry Shavers And Clippers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
DK98940692T 1997-08-22 1998-08-22 Kernepröveudtager DK1021636T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO973858A NO316530B1 (no) 1997-08-22 1997-08-22 Hydrostatisk drevet kjernetaker for sedimentundersøkelser på havbunnen
PCT/NO1998/000246 WO1999010620A1 (en) 1997-08-22 1998-08-22 Core sampler

Publications (1)

Publication Number Publication Date
DK1021636T3 true DK1021636T3 (da) 2004-09-13

Family

ID=19901029

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98940692T DK1021636T3 (da) 1997-08-22 1998-08-22 Kernepröveudtager

Country Status (12)

Country Link
US (1) US6390206B1 (da)
EP (1) EP1021636B1 (da)
JP (1) JP2001514351A (da)
KR (1) KR20010023192A (da)
AT (1) ATE266798T1 (da)
AU (1) AU8891298A (da)
BR (1) BR9811246A (da)
CA (1) CA2299381C (da)
DE (1) DE69823853T2 (da)
DK (1) DK1021636T3 (da)
NO (1) NO316530B1 (da)
WO (1) WO1999010620A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999583A (zh) * 2018-08-13 2018-12-14 四川大学 具有防爆功能的保压筒上部密封结构

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805346B1 (fr) * 2000-02-17 2002-11-08 Bienvenu Veronique Procede et dispositif pour faire penetrer dans le sous-sol marin, en particulier a des profondeurs importantes, un outil tubulaire de prelevements d'echantillons du sol ou de mesure des caracteristiques de ce sol
US7918287B2 (en) * 2007-01-23 2011-04-05 Alan Foley Suction coring device and method
US8146418B2 (en) * 2008-09-02 2012-04-03 Keppel Offshore & Marie Technology Centre Pte Ltd Apparatus and method for soil testing for jack-up rigs
KR100978143B1 (ko) 2010-03-25 2010-08-25 한국지질자원연구원 해저퇴적물 채취장치
CN102220841B (zh) * 2011-05-23 2012-12-26 中国地质大学（武汉） 一种海底取样钻机
JP6442165B2 (ja) * 2014-06-18 2018-12-19 株式会社鶴見精機 水底岩石採取器
CA2992476C (en) * 2015-07-16 2022-04-19 Conocophillips Company Downhole stinger geotechnical sampling and in situ testing tool
KR101775653B1 (ko) * 2017-08-09 2017-09-20 한국지질자원연구원 해저면 시료 채취기
CN108953624B (zh) * 2018-08-13 2023-08-15 四川大学 锁子甲式翻板阀

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176477A (en) * 1937-01-11 1939-10-17 Frederick M Varney Method of and apparatus for taking earth cores
US3561547A (en) * 1965-11-15 1971-02-09 North American Rockwell Bottom sampler
US3436914A (en) 1967-05-29 1969-04-08 Us Navy Hydrostatic energy accumulator
US3412814A (en) 1967-06-28 1968-11-26 Usa Hydrostatic corer
US3621924A (en) * 1970-03-24 1971-11-23 Maurice P Lebourg Soft formation core barrel
FR2228148B1 (da) * 1973-02-20 1975-08-22 Inst Francais Du Petrole
US4258803A (en) * 1978-06-21 1981-03-31 American Coldset Corporation Core barrel for obtaining and retrieving subterranean formation samples
US4572304A (en) * 1984-07-23 1986-02-25 The Earth Technology Corporation Portable seabed penetration system
US4664205A (en) * 1985-04-11 1987-05-12 Norton Christensen, Inc. Hydraulic inner barrel in a drill string coring tool
US5351765A (en) * 1993-08-31 1994-10-04 Baroid Technology, Inc. Coring assembly and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999583A (zh) * 2018-08-13 2018-12-14 四川大学 具有防爆功能的保压筒上部密封结构

Also Published As

Publication number Publication date
DE69823853D1 (de) 2004-06-17
DE69823853T2 (de) 2005-04-28
CA2299381C (en) 2004-11-09
EP1021636B1 (en) 2004-05-12
BR9811246A (pt) 2000-07-18
JP2001514351A (ja) 2001-09-11
WO1999010620A1 (en) 1999-03-04
AU8891298A (en) 1999-03-16
NO973858D0 (no) 1997-08-22
EP1021636A1 (en) 2000-07-26
KR20010023192A (ko) 2001-03-26
CA2299381A1 (en) 1999-03-04
NO973858L (no) 1999-02-23
NO316530B1 (no) 2004-02-02
US6390206B1 (en) 2002-05-21
ATE266798T1 (de) 2004-05-15

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